#ifndef RAIN_h
     #define RAIN_h
	 #include "stm32f10x.h"
	 #include "system.h"

#define DATA_PORT 			GPIOB  
#define DATA_PIN 			GPIO_Pin_15
#define DATA_PORT_RCC		RCC_APB2Periph_GPIOB

#define DATA_PIN_READ 		PBin(15) 
	 //定义位带
	 
	 void rainInit();  //时钟使能，gpio初始化
#endif